// Copyright 2016 the V8 project authors. All rights reserved.
// Use of this source code is governed by a BSD-style license that can be
// found in the LICENSE file.

#include "src/deoptimize-reason.h"

namespace v8 {
namespace internal {

    std::ostream& operator<<(std::ostream& os, DeoptimizeReason reason)
    {
        switch (reason) {
#define DEOPTIMIZE_REASON(Name, message) \
    case DeoptimizeReason::k##Name:      \
        return os << #Name;
            DEOPTIMIZE_REASON_LIST(DEOPTIMIZE_REASON)
#undef DEOPTIMIZE_REASON
        }
        UNREACHABLE();
    }

    size_t hash_value(DeoptimizeReason reason)
    {
        return static_cast<uint8_t>(reason);
    }

    char const* DeoptimizeReasonToString(DeoptimizeReason reason)
    {
        static char const* kDeoptimizeReasonStrings[] = {
#define DEOPTIMIZE_REASON(Name, message) message,
            DEOPTIMIZE_REASON_LIST(DEOPTIMIZE_REASON)
#undef DEOPTIMIZE_REASON
        };
        size_t const index = static_cast<size_t>(reason);
        DCHECK_LT(index, arraysize(kDeoptimizeReasonStrings));
        return kDeoptimizeReasonStrings[index];
    }

} // namespace internal
} // namespace v8
